add svg icons to plugins
change iconPath from png to svg
add iconPath to manifests

GitLab: #10
Change-Id: I2dd6d58636e926f5be577b68f8caa38d45068687

Change-Id: I179896b2414f35f0efc543738e7ecc943d5deb1d

- creates plugin with reverb filter
- adjusts HelloWorld and GreenScreen to fit audio/video handling from daemon
- some code cleanup

Change-Id: If4fda4dc67b9b3db14fc7395ebf3d510923b454b
GitLab: #3

done:
- create plugin folder structure
- manifest.json + icon.png
- copyright header
- main.cpp
- choose number of functionalities and the api to each one of them
- create src files for each functionality (APIs skeleton .h and .cpp)
- create preferences.json
- put colors into prints and clear outputs when needed
- modify src files to set preferences code
- create pakage.json
- add helper files
- use library Cmd
- reorganize functions into classes define inherits stack
- add GNU GPL to python files
- jpl merge function
- pre and post assembles
- default options plugin build
- windows build with build-plugin.py
- add build option for windows build
- generate base CMakeLists.txt and build.sh

Change-Id: Id8eb5a97fa7a51e99a0f9215835c3d5ffea630ad
GitLab: #2

Change-Id: I572b43a41344bfe438e18a2a5892b6b7be416e36

Change-Id: I875ce8a6c90463021c0ee5979fe11a7f1f3a3869